| 16 |
#include "str_process.h" |
#include "str_process.h" |
| 17 |
#include <stdlib.h> |
#include <stdlib.h> |
| 18 |
#include <string.h> |
#include <string.h> |
| 19 |
|
#include <wchar.h> |
| 20 |
#include <sys/param.h> |
#include <sys/param.h> |
| 21 |
|
|
| 22 |
#define EDITOR_ESC_DISPLAY_STR "\033[32m*\033[m" |
enum _editor_constant_t |
| 23 |
#define EDITOR_MEM_POOL_LINE_PER_CHUNK 1000 |
{ |
| 24 |
#define EDITOR_MEM_POOL_CHUNK_LIMIT (MAX_EDITOR_DATA_LINES / EDITOR_MEM_POOL_LINE_PER_CHUNK + 1) |
EDITOR_MEM_POOL_LINE_PER_CHUNK = 1000, |
| 25 |
|
EDITOR_MEM_POOL_CHUNK_LIMIT = (MAX_EDITOR_DATA_LINES / EDITOR_MEM_POOL_LINE_PER_CHUNK + 1), |
| 26 |
|
}; |
| 27 |
|
|
| 28 |
|
static const char EDITOR_ESC_DISPLAY_STR[] = "\033[32m*\033[m"; |
| 29 |
|
|
| 30 |
static MEMORY_POOL *p_mp_data_line; |
static MEMORY_POOL *p_mp_data_line; |
| 31 |
static MEMORY_POOL *p_mp_editor_data; |
static MEMORY_POOL *p_mp_editor_data; |
| 629 |
{ |
{ |
| 630 |
case 0: // Set msg |
case 0: // Set msg |
| 631 |
snprintf(p_ctx->msg, sizeof(p_ctx->msg), |
snprintf(p_ctx->msg, sizeof(p_ctx->msg), |
| 632 |
"| 退出[\033[32mCtrl-W\033[33m] |"); |
"| 退出[\033[32mCtrl-W\033[33m] | [\033[32m%s\033[33m]", |
| 633 |
|
(UTF8_fixed_width ? "定宽" : "变宽")); |
| 634 |
break; |
break; |
| 635 |
case KEY_CSI: |
case KEY_CSI: |
| 636 |
*p_key = KEY_ESC; |
*p_key = KEY_ESC; |
| 646 |
char buffer[MAX_EDITOR_DATA_LINE_LENGTH]; |
char buffer[MAX_EDITOR_DATA_LINE_LENGTH]; |
| 647 |
EDITOR_CTX ctx; |
EDITOR_CTX ctx; |
| 648 |
int ch = 0; |
int ch = 0; |
| 649 |
char input_str[4]; |
char input_str[5]; |
|
char c; |
|
| 650 |
int str_len = 0; |
int str_len = 0; |
| 651 |
|
wchar_t wcs[2]; |
| 652 |
|
int wc_len; |
| 653 |
|
char c; |
| 654 |
int input_ok; |
int input_ok; |
| 655 |
const int screen_begin_row = 1; |
const int screen_begin_row = 1; |
| 656 |
const int screen_row_total = SCREEN_ROWS - screen_begin_row; |
const int screen_row_total = SCREEN_ROWS - screen_begin_row; |
| 708 |
iflush(); |
iflush(); |
| 709 |
|
|
| 710 |
str_len = 0; |
str_len = 0; |
| 711 |
ch = igetch_t(MAX_DELAY_TIME); |
ch = igetch_t(BBS_max_user_idle_time); |
| 712 |
while (!SYS_server_exit) |
while (!SYS_server_exit) |
| 713 |
{ |
{ |
| 714 |
if (ch != KEY_NULL && ch != KEY_TIMEOUT) |
if (ch != KEY_NULL && ch != KEY_TIMEOUT) |
| 748 |
break; |
break; |
| 749 |
} |
} |
| 750 |
} |
} |
| 751 |
|
input_str[str_len] = '\0'; |
| 752 |
} |
} |
| 753 |
|
|
| 754 |
if ((ch >= 32 && ch < 127) || str_len >= 2 || // Printable character or multi-byte character |
if ((ch >= 32 && ch < 127) || str_len >= 2 || // Printable character or multi-byte character |
| 826 |
} |
} |
| 827 |
if (offset_out > 0) |
if (offset_out > 0) |
| 828 |
{ |
{ |
| 829 |
col_pos += (str_len == 1 ? 1 : 2); |
if (mbstowcs(wcs, input_str, 1) == (size_t)-1) |
| 830 |
|
{ |
| 831 |
|
log_error("mbstowcs() error\n"); |
| 832 |
|
} |
| 833 |
|
col_pos += (str_len == 1 ? 1 : (UTF8_fixed_width ? 2 : wcwidth(wcs[0]))); |
| 834 |
} |
} |
| 835 |
} |
} |
| 836 |
} |
} |
| 868 |
|
|
| 869 |
offset_in = split_line(p_editor_data->p_display_lines[line_current - output_current_row + row_pos], |
offset_in = split_line(p_editor_data->p_display_lines[line_current - output_current_row + row_pos], |
| 870 |
(int)col_pos - 1, &eol, &display_len, 0); |
(int)col_pos - 1, &eol, &display_len, 0); |
| 871 |
if (offset_in >= 1 && p_editor_data->p_display_lines[line_current - output_current_row + row_pos][offset_in - 1] < 0) // UTF8 |
col_pos = display_len; |
|
{ |
|
|
col_pos = display_len - 1; |
|
|
} |
|
|
else |
|
|
{ |
|
|
col_pos = display_len; |
|
|
} |
|
|
|
|
| 872 |
if (col_pos < 1 && line_current - output_current_row + row_pos >= 0) |
if (col_pos < 1 && line_current - output_current_row + row_pos >= 0) |
| 873 |
{ |
{ |
| 874 |
row_pos--; |
row_pos--; |
| 1025 |
case KEY_LEFT: |
case KEY_LEFT: |
| 1026 |
offset_in = split_line(p_editor_data->p_display_lines[line_current - output_current_row + row_pos], |
offset_in = split_line(p_editor_data->p_display_lines[line_current - output_current_row + row_pos], |
| 1027 |
(int)col_pos - 1, &eol, &display_len, 0); |
(int)col_pos - 1, &eol, &display_len, 0); |
| 1028 |
if (offset_in >= 1 && p_editor_data->p_display_lines[line_current - output_current_row + row_pos][offset_in - 1] < 0) // UTF8 |
col_pos = display_len; |
| 1029 |
{ |
if (offset_in > 0) |
|
col_pos = display_len - 1; |
|
|
} |
|
|
else |
|
| 1030 |
{ |
{ |
| 1031 |
col_pos = display_len; |
str_len = 1; |
| 1032 |
|
offset_in--; |
| 1033 |
|
if (p_editor_data->p_display_lines[line_current - output_current_row + row_pos][offset_in] < 0 || |
| 1034 |
|
p_editor_data->p_display_lines[line_current - output_current_row + row_pos][offset_in] > 127) // UTF8 |
| 1035 |
|
{ |
| 1036 |
|
while (offset_in > 0 && |
| 1037 |
|
(p_editor_data->p_display_lines[line_current - output_current_row + row_pos][offset_in] & 0xc0) != 0xc0) |
| 1038 |
|
{ |
| 1039 |
|
str_len++; |
| 1040 |
|
offset_in--; |
| 1041 |
|
} |
| 1042 |
|
|
| 1043 |
|
if (str_len > 4) |
| 1044 |
|
{ |
| 1045 |
|
log_error("Invalid UTF-8 data detected: str_len > 4\n"); |
| 1046 |
|
} |
| 1047 |
|
|
| 1048 |
|
if (mbstowcs(wcs, p_editor_data->p_display_lines[line_current - output_current_row + row_pos] + offset_in, 1) == |
| 1049 |
|
(size_t)-1) |
| 1050 |
|
{ |
| 1051 |
|
log_error("mbstowcs() error\n"); |
| 1052 |
|
} |
| 1053 |
|
wc_len = (UTF8_fixed_width ? 2 : wcwidth(wcs[0])); |
| 1054 |
|
|
| 1055 |
|
if (wc_len == 2) |
| 1056 |
|
{ |
| 1057 |
|
col_pos--; |
| 1058 |
|
} |
| 1059 |
|
} |
| 1060 |
} |
} |
| 1061 |
if (col_pos >= 1) |
if (col_pos >= 1) |
| 1062 |
{ |
{ |
| 1085 |
case KEY_RIGHT: |
case KEY_RIGHT: |
| 1086 |
offset_in = split_line(p_editor_data->p_display_lines[line_current - output_current_row + row_pos], |
offset_in = split_line(p_editor_data->p_display_lines[line_current - output_current_row + row_pos], |
| 1087 |
(int)col_pos - 1, &eol, &display_len, 0); |
(int)col_pos - 1, &eol, &display_len, 0); |
| 1088 |
if (offset_in < p_editor_data->display_line_lengths[line_current - output_current_row + row_pos] && |
col_pos = display_len + 2; |
| 1089 |
p_editor_data->p_display_lines[line_current - output_current_row + row_pos][offset_in] < 0) // UTF8 |
if (offset_in < p_editor_data->display_line_lengths[line_current - output_current_row + row_pos]) |
|
{ |
|
|
col_pos = display_len + 3; |
|
|
} |
|
|
else |
|
| 1090 |
{ |
{ |
| 1091 |
col_pos = display_len + 2; |
str_len = 0; |
| 1092 |
|
if ((p_editor_data->p_display_lines[line_current - output_current_row + row_pos][offset_in] & 0x80) == |
| 1093 |
|
0x80) // head of multi-byte character |
| 1094 |
|
{ |
| 1095 |
|
c = (char)(p_editor_data->p_display_lines[line_current - output_current_row + row_pos][offset_in] & 0xf0); |
| 1096 |
|
while (c & 0x80) |
| 1097 |
|
{ |
| 1098 |
|
str_len++; |
| 1099 |
|
c = (c & 0x7f) << 1; |
| 1100 |
|
} |
| 1101 |
|
|
| 1102 |
|
if (str_len > 4) |
| 1103 |
|
{ |
| 1104 |
|
log_error("Invalid UTF-8 data detected: str_len > 4\n"); |
| 1105 |
|
} |
| 1106 |
|
|
| 1107 |
|
if (mbstowcs(wcs, p_editor_data->p_display_lines[line_current - output_current_row + row_pos] + offset_in, 1) == |
| 1108 |
|
(size_t)-1) |
| 1109 |
|
{ |
| 1110 |
|
log_error("mbstowcs() error\n"); |
| 1111 |
|
} |
| 1112 |
|
wc_len = (UTF8_fixed_width ? 2 : wcwidth(wcs[0])); |
| 1113 |
|
|
| 1114 |
|
if (wc_len == 2) |
| 1115 |
|
{ |
| 1116 |
|
col_pos++; |
| 1117 |
|
} |
| 1118 |
|
} |
| 1119 |
|
else |
| 1120 |
|
{ |
| 1121 |
|
str_len = 1; |
| 1122 |
|
} |
| 1123 |
|
offset_in += str_len; |
| 1124 |
} |
} |
| 1125 |
if (col_pos <= p_editor_data->display_line_widths[line_current - output_current_row + row_pos]) |
if (col_pos <= p_editor_data->display_line_widths[line_current - output_current_row + row_pos]) |
| 1126 |
{ |
{ |
| 1214 |
break; |
break; |
| 1215 |
} |
} |
| 1216 |
|
|
| 1217 |
ch = igetch_t(MAX_DELAY_TIME); |
ch = igetch_t(BBS_max_user_idle_time); |
| 1218 |
} |
} |
| 1219 |
|
|
| 1220 |
continue; |
continue; |